Chemistry, asked by Balvir23, 1 year ago

answer this question do this b} part

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Answered by navjotsingh77

If the K and L she'll of an atom is completely filled then it is an nobal gas (NEON IS NOBAL GAS

kavy0: may I tell

Balvir23: yes you can please tell me

navjotsingh77: See if in the outer most she'll of an atom contains 1,2,3,4 then it is a metal. If an atom contain 5,6,7,8 electrons then it is a non metal

kavy0: when an atom has one two three or four electrons in its outermost shell it is a metal it means that it can donate these items while when an atom has five six seven eight electrons in its outermost shell it is a non-metal which means that it has to accept electrons

kavy0: please mark me brainliest

navjotsingh77: we both are right about this answer

kavy0: know if it has eight electrons in its outermost shell then it is a noble gas

kavy0: you are wrong

kavy0: there must not be 8

navjotsingh77: except 8

Answered by kavy0

Hey mate...... Here is the correct answer :

it is a atom of noble gas because only the noble gases complete their outermost shell that is all they have 8 electrons that means they are completed their Octane and there are some exceptions also like helium gas which has 2 electrons it means that it is duplet

I hope that it was helpful to you.............

kavy0: yes

kavy0: please mark it brainliest

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